.Improve Guitar Sound Quality : Our guitar nut and saddle bridge pins have high density and minimal porosity are features that yield good intonation and clarity. can effectively improve your guitar’s sound quality, lengthen the sustain. Bridge is made of rosewood, nut make of plastic and the shaft made of metal, very durable. High Quality Material -Hard texture,sound crisp,long service life. Commonly used in most kinds of acoustic guitar. .Easy to Install -It is pre-slotted to make for a quick and easy install.You could do it along even you are very little experience. .Features -Precisely shaped, slotted, and pre-drilled to allow perfect fitting. Perfect decoration for your instrument, acoustic guitar. Bridge, saddle and nut for your broken, dirty or old Bridge tailpiece. Perfect decoration for your instrument, acoustic guitar. Package Included -1pc x wooden bridge, 6pcs x guitar pin, 1pc x guitar nut, 1pc x guitar up saddle, 1pc x guitar bottom saddle.